Mersenne ECM top factors

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M20219 has a factor: 9509607679443850546348285339074108649228489 (142.770 bits)
M22433 has a factor: 707137763981720411753381538884576293361023 (139.021 bits)
M22279 has a factor: 334106810777985062340607281679904222585537 (137.939 bits)
M21013 has a factor: 262993879056590526599462437387619513220841 (137.594 bits)
M22153 has a factor: 92527800271671276011044097252768311607921 (136.087 bits)
M20029 has a factor: 39981658930805847045289870278245010676337 (134.876 bits)
M22073 has a factor: 6116990270036315881499152003935700783313 (132.168 bits)
M22543 has a factor: 853676059374483148544436003598142740607 (129.327 bits)
M20983 has a factor: 421943541531764594131178450223363676463 (128.310 bits)
M20149 has a factor: 308928642200496664436095715660701145231 (127.861 bits)
M22621 has a factor: 140986430775391680242875594970278954759 (126.729 bits)
M20563 has a factor: 10064802928987362279387501051652956143 (122.921 bits)
M22409 has a factor: 4766159747640073418929030547892738767 (121.842 bits)
M22751 has a factor: 3926504280897492347451598895354004551 (121.563 bits)
M22133 has a factor: 2120537183633831165614199438381249417 (120.674 bits)
M22669 has a factor: 46975193280865157338342247827961063 (115.177 bits)
M177949 has a factor: 33673305014952064901960880605783657 (114.697 bits)
M20411 has a factor: 20620609781122460552159982203234111 (113.990 bits)
M2088329 has a factor: 185217242100981866539823 (77.294 bits)

For copy-paste to forum:

[M]M20219[/M] has a 142.770-bit (43-digit) factor: [url=https://www.mersenne.ca/M20219]9509607679443850546348285339074108649228489[/url] (ECM,B1=3000000,B2=7567495650,Sigma=5140620559685508)
[M]M22433[/M] has a 139.021-bit (42-digit) factor: [url=https://www.mersenne.ca/M22433]707137763981720411753381538884576293361023[/url] (ECM,B1=3000000,B2=11486324850,Sigma=4988480461311270)
[M]M22279[/M] has a 137.939-bit (42-digit) factor: [url=https://www.mersenne.ca/M22279]334106810777985062340607281679904222585537[/url] (ECM,B1=3000000,B2=11486324850,Sigma=8185980046068886)
[M]M21013[/M] has a 137.594-bit (42-digit) factor: [url=https://www.mersenne.ca/M21013]262993879056590526599462437387619513220841[/url] (ECM,B1=3000000,B2=528000000,Sigma=6108330422011107)
[M]M22153[/M] has a 136.087-bit (41-digit) factor: [url=https://www.mersenne.ca/M22153]92527800271671276011044097252768311607921[/url] (ECM,B1=3000000,B2=11486324850,Sigma=6565768060117265)
[M]M20029[/M] has a 134.876-bit (41-digit) factor: [url=https://www.mersenne.ca/M20029]39981658930805847045289870278245010676337[/url] (ECM,B1=3000000,B2=2061943422,Sigma=1387157487813667)
[M]M22073[/M] has a 132.168-bit (40-digit) factor: [url=https://www.mersenne.ca/M22073]6116990270036315881499152003935700783313[/url] (ECM,B1=3000000,B2=11486324850,Sigma=551307487924858)
[M]M22543[/M] has a 129.327-bit (39-digit) factor: [url=https://www.mersenne.ca/M22543]853676059374483148544436003598142740607[/url] (ECM,B1=3000000,B2=11486324850,Sigma=2304812265296725)
[M]M20983[/M] has a 128.310-bit (39-digit) factor: [url=https://www.mersenne.ca/M20983]421943541531764594131178450223363676463[/url] (ECM,B1=3000000,B2=11484000000,Sigma=7317320292071316)
[M]M20149[/M] has a 127.861-bit (39-digit) factor: [url=https://www.mersenne.ca/M20149]308928642200496664436095715660701145231[/url] (ECM,B1=3000000,B2=6572922510,Sigma=5762533472538328)
[M]M22621[/M] has a 126.729-bit (39-digit) factor: [url=https://www.mersenne.ca/M22621]140986430775391680242875594970278954759[/url] (ECM,B1=3000000,B2=321000000,Sigma=3634941837045978)
[M]M20563[/M] has a 122.921-bit (38-digit) factor: [url=https://www.mersenne.ca/M20563]10064802928987362279387501051652956143[/url] (ECM,B1=3000000,B2=6572922510,Sigma=5183748514838148)
[M]M22409[/M] has a 121.842-bit (37-digit) factor: [url=https://www.mersenne.ca/M22409]4766159747640073418929030547892738767[/url] (ECM,B1=3000000,B2=11486324850,Sigma=8892978070411852)
[M]M22751[/M] has a 121.563-bit (37-digit) factor: [url=https://www.mersenne.ca/M22751]3926504280897492347451598895354004551[/url] (ECM,B1=3000000,B2=321000000,Sigma=3917005545993099)
[M]M22133[/M] has a 120.674-bit (37-digit) factor: [url=https://www.mersenne.ca/M22133]2120537183633831165614199438381249417[/url] (ECM,B1=3000000,B2=11484000000,Sigma=5592770043368803)
[M]M22669[/M] has a 115.177-bit (35-digit) factor: [url=https://www.mersenne.ca/M22669]46975193280865157338342247827961063[/url] (ECM,B1=3000000,B2=321000000,Sigma=594132805648632)
[M]M177949[/M] has a 114.697-bit (35-digit) factor: [url=https://www.mersenne.ca/M177949]33673305014952064901960880605783657[/url] (ECM,B1=1000000,B2=167000000,Sigma=3976350787451175)
[M]M20411[/M] has a 113.990-bit (35-digit) factor: [url=https://www.mersenne.ca/M20411]20620609781122460552159982203234111[/url] (ECM,B1=3000000,B2=6803009850,Sigma=106519394776314)
[M]M2088329[/M] has a 77.294-bit (24-digit) factor: [url=https://www.mersenne.ca/M2088329]185217242100981866539823[/url] (ECM,B1=50000,B2=5000000,Sigma=5667910856171759)

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

Biggest factors for fbaur	nfs	ecm	p-1	p+1	any
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Top ECM factors of Mersenne numbers

Top ECM factors of all time for fbaur

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	fbaur	20219	9509607679443850546348285339074108649228489	43	142.770	2023-02-09
2	fbaur	22433	707137763981720411753381538884576293361023	42	139.021	2023-02-04
3	fbaur	22279	334106810777985062340607281679904222585537	42	137.939	2023-02-01
4	fbaur	21013	262993879056590526599462437387619513220841	42	137.594	2022-01-31
5	fbaur	22153	92527800271671276011044097252768311607921	41	136.087	2023-01-30
6	fbaur	20029	39981658930805847045289870278245010676337	41	134.876	2023-02-05
7	fbaur	22073	6116990270036315881499152003935700783313	40	132.168	2023-01-24
8	fbaur	22543	853676059374483148544436003598142740607	39	129.327	2023-01-21
9	fbaur	20983	421943541531764594131178450223363676463	39	128.310	2023-02-21
10	fbaur	20149	308928642200496664436095715660701145231	39	127.861	2023-02-08
11	fbaur	22621	140986430775391680242875594970278954759	39	126.729	2022-02-04
12	fbaur	20563	10064802928987362279387501051652956143	38	122.921	2023-02-15
13	fbaur	22409	4766159747640073418929030547892738767	37	121.842	2023-02-03
14	fbaur	22751	3926504280897492347451598895354004551	37	121.563	2022-07-21
15	fbaur	22133	2120537183633831165614199438381249417	37	120.674	2023-01-30
16	fbaur	22669	46975193280865157338342247827961063	35	115.177	2022-02-08
17	fbaur	177949	33673305014952064901960880605783657	35	114.697	2022-01-20
18	fbaur	20411	20620609781122460552159982203234111	35	113.990	2023-02-13
19	fbaur	2088329	185217242100981866539823	24	77.294	2021-08-29